Implement WebAssembly runtime and kinematics coverage

scripts/test_kinematics_closure_report.py

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+import json
+import sys
+import unittest
+from pathlib import Path
+from tempfile import TemporaryDirectory
+
+sys.path.insert(0, str(Path(__file__).resolve().parent))
+
+from generate_kinematics_closure_report import generate
+
+
+class KinematicsClosureReportTests(unittest.TestCase):
+    def make_tree(self):
+        directory = TemporaryDirectory()
+        root = Path(directory.name)
+        (root / "context-lock.json").write_text('{"context_id":"test-context"}\n', encoding="utf-8")
+        source = root / "linuxcnc/src/emc/kinematics"
+        source.mkdir(parents=True)
+        (source / "trivkins.c").write_text("int kinematicsForward(void) { return 0; }\n", encoding="utf-8")
+        (source / "kinematics.h").write_text("typedef int KINEMATICS_TYPE;\n", encoding="utf-8")
+        config = root / "linuxcnc/configs/sim/demo"
+        config.mkdir(parents=True)
+        (config / "demo.ini").write_text("[KINS]\nKINEMATICS = trivkins coordinates=XYZ\n", encoding="utf-8")
+        (config / "demo.hal").write_text("loadrt trivkins\n", encoding="utf-8")
+        (root / "linuxcnc/tests/matrixkins").mkdir(parents=True)
+        (root / "linuxcnc/tests/matrixkins/test.ini").write_text("[KINS]\nKINEMATICS = matrixkins\n", encoding="utf-8")
+        return directory, root
+
+    def test_report_is_deterministic_and_retains_missing_required_root(self):
+        directory, root = self.make_tree()
+        self.addCleanup(directory.cleanup)
+        first = root / "one.json"
+        second = root / "two.json"
+        report_one = generate(root, first)
+        report_two = generate(root, second)
+        self.assertEqual(report_one["status"], "blocked")
+        self.assertIn("linuxcnc/unit_tests/kinematics", report_one["missing_required_test_roots"])
+        self.assertEqual(first.read_bytes(), second.read_bytes())
+        self.assertEqual(report_one["source"]["file_count"], 2)
+        self.assertEqual(report_one["configuration"]["entry_count"], 2)
+        self.assertEqual(report_one["hal"]["entry_count"], 1)
+        self.assertTrue(report_one["configuration"]["entries"][0]["config_id"].startswith("config:"))
+        self.assertEqual(report_one["source"]["files"][0]["source_id"], "source:linuxcnc/src/emc/kinematics/kinematics.h")
+        self.assertTrue(all(row["oracle"]["status"] == "blocked" for row in report_one["families"]))
+        self.assertEqual(json.loads(first.read_text(encoding="utf-8")), report_two)
+
+    def test_hal_transform_and_switchkins_entries_are_registered(self):
+        directory, root = self.make_tree()
+        self.addCleanup(directory.cleanup)
+        hal = root / "linuxcnc/configs/sim/demo/demo.hal"
+        hal.write_text("loadrt corexy_by_hal names=corexy\nnet select => motion.switchkins-type\n", encoding="utf-8")
+        report = generate(root, root / "report.json")
+        kinds = {row["kind"] for row in report["hal"]["entries"]}
+        self.assertIn("loadrt", kinds)
+        self.assertIn("hal_transform", kinds)
+        self.assertIn("switchkins", kinds)
+
+
+if __name__ == "__main__":
+    unittest.main()